Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114954 | Ultrasonic motor having generators formed of cooperating and spaced apart first and second sub-generators | Alexej Wischnewski | 2021-09-07 |
| 11043908 | Ultrasonic motor having a diagonally excitable actuator plate | Alexej Wischnewski | 2021-06-22 |
| 10965223 | Ultrasonic motor with thermal compensation platform | Alexej Wischnewski | 2021-03-30 |
| 10897214 | Method for joining a ceramic friction element to a piezoceramic element | Alexej Wischnewski | 2021-01-19 |